Grid switches on or off the grid in the graphical test diagram. In addition the Scaling Mode, i.e. the number of grid cells in horizontal direction (frequency axis) can be selected:
| Variable | The number of horizontal grid cells is adapted to the sweep span of the Spectrum measurement, |
| Constant | The diagram consists of a constant number of 10 horizontal grid cells. |
Remote control
DISPlay:SPECtrum:CONTrol:GRID ON | OFF